Gloss enamel is a hard, high-shine paint for doors, window frames, trim, cupboards, metal and wood, giving a durable, washable, knock-resistant finish. High Gloss Enamel is the solvent-based gloss for the high-touch woodwork and metalwork of a home, where a wall paint would scuff and mark. This guide covers what gloss enamel is used for, how long it takes to dry, which surfaces it suits, and how to get a smooth, brush-mark-free gloss finish.
What is gloss enamel paint for?
Gloss enamel is for the hard-wearing, high-touch surfaces of a home: interior and exterior doors, window and door frames, skirtings and architraves, cupboards, burglar bars, gates and metalwork. These surfaces get handled, knocked and cleaned, so they need a film tougher than wall paint. Gloss enamel cures hard, wipes clean, and gives a crisp, reflective finish that sets off panelled doors and trim. It is a joinery and metal finish, not a wall paint — walls take an acrylic wall paint.
What does the gloss finish give you?
A gloss finish is the hardest-wearing and easiest to clean of the enamel sheens, and it shows off detail with a bright, reflective surface. The high shine makes doors and trim look crisp and lifts panelled or moulded detail. The trade-off is that gloss shows every surface flaw, so the preparation has to be smooth — fill, sand and undercoat well before the gloss goes on. Where you want the enamel toughness without the shine, an eggshell or soft-sheen finish is the alternative.
Gloss enamel on wood and doors
On wood and doors, gloss enamel goes over a primer and an undercoat for a smooth, durable, high-shine finish. Bare or previously glossed wood needs a wood primer to seal the timber and block tannin, then Universal Undercoat to build an opaque, sandable base, then two thin coats of High Gloss Enamel. Sand lightly between coats. Skipping the undercoat on a door shows as an uneven, patchy gloss, so it is worth the extra step.
Gloss enamel on metal
On metal, gloss enamel goes over a rust-inhibiting metal primer, never straight onto bare or rusty steel. New steel takes a red oxide primer, galvanised takes an etch primer, and rusted metal takes an anti-rust primer, then two coats of High Gloss Enamel. For gates, fences and railings, see the guide to paint for gates and railings; for the primer, the metal primer guide.
Can you use gloss enamel outside?
Yes, gloss enamel is made for exterior doors, frames, gates and burglar bars, over the right primer. Its hard, weather-resistant film sheds rain and takes the handling these surfaces get. The one thing that ages it is ultraviolet (UV) sun, which slowly dulls the gloss and, on a white, can bring a slight yellowing over years. On a very sun-exposed or coastal surface, expect an earlier maintenance coat, and keep the primer underneath in good order — a chip left open on exterior metal lets rust start under the enamel.
How long does gloss enamel take to dry?
Gloss enamel is usually touch-dry in about 4 to 6 hours and ready to recoat overnight, with full hardness building over about 7 days at 23 degrees Celsius (°C). Solvent-based gloss dries slower than a water-based enamel, which is part of what lets it flow out smooth. Cool or damp weather lengthens every stage. Let each coat harden properly before the next, and avoid handling a fresh door or gate until the film has cured, or it marks.
Is white gloss enamel prone to yellowing?
Solvent-based white gloss can yellow slightly over time in low light, while a water-based enamel stays whiter. The yellowing is most noticeable on white doors and trim in rooms that get little natural light, and it is a known trait of oil-based enamels. If a bright, non-yellowing white is the priority, a water-based High Sheen Enamel holds its colour better; if maximum hardness and shine matter more, the solvent gloss is the choice. See water-based vs solvent-based enamel.
How to get a smooth gloss finish
A smooth gloss finish comes from good preparation and thin coats, not from loading the brush. Fill and sand the surface smooth, prime and undercoat, and sand lightly between coats. Apply High Gloss Enamel in thin, even coats with a quality brush or a foam roller, and lay off in one direction so the film flows out level. Thick coats sag and hold brush marks; thin coats flow smooth. The full method is in the guide to applying enamel without brush marks.
Sizes and cost
High Gloss Enamel comes in 5 litre (L) and 20 L, plus smaller sizes for a door or trim job. For current pricing, see the product page or the full price list.
Where to buy
Shop High Gloss Enamel in the Enamel range with national delivery, or visit our paint shops in Table View, Cape Town and Edenvale, Johannesburg. For trade pricing, call +27 84 985 6141. See the full enamel paint guide.
